Here is your equation:
![12x-5=127](https://tex.z-dn.net/?f=12x-5%3D127)
You're trying to find x, and to do that, the variable must be alone. That means you need to cancel out everything with it. The only thing with the variable 12x is -5. To cancel that out, you have to do the opposite of it, which is +5. Add 5 to both sides.
![12x-5+5=127+5 \\12x=132](https://tex.z-dn.net/?f=12x-5%2B5%3D127%2B5%20%5C%5C12x%3D132)
12x(12 times x) is equal to 132. You need to find x. You have to do the opposite of times 12, which is divide by 12. Divide both sides by 12.
![\frac{12x}{12} = \frac{132}{12} \\ \\x=11](https://tex.z-dn.net/?f=%5Cfrac%7B12x%7D%7B12%7D%20%3D%20%5Cfrac%7B132%7D%7B12%7D%20%5C%5C%20%5C%5Cx%3D11)
Your answer is x is equal to 11 ; x = 11
<em>If you have any questions, feel free to ask in the comments! :)</em>
With the given data, the first step to take is to use MS excel to plot the data then determine the trendline in which the equation's r2 value is closest to 1. From the plot obtained from Excel, the plot is a second degree polynomial and not an exponential function. the answer hence is no.
-5+-5+5+5=10
-5+-5=0
0+5=5
5+5=10
Answer: Choice C) A and B must be independent
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In general,
P(A and B) = P(A)*P(B|A)
and
P(A and B) = P(B)*P(A|B)
The only time P(A) = P(A|B) and P(B) = P(B|A) are true is when A and B are independent. In other words, one event occurring does not alter the probability of the other event.
Hello! And thank you for your question!
First to make the question more easy to understand. We are going to make these three fractions improper fractions.
To do this I will give an example. 3 1/6. Do 6*3+1=19/6
Equation after made improper:
19/6 + 74/9 - 3/2
Now that we have this we can find the answer!
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Work:
First you are going to find the LCD. And change all the numbers denominators to that LCD.
LCD = 18
Equation After incorporating LCD:
57/18 + 148/18 - 27/18
Second we are going to add all of the numerators together to get:
178/18.
Then simplify 178/18 to get:
89/9
Then convert 89/9 to a mixed fraction:
9 8/9
Final Answer:
9 8/9